A PHP Error was encountered

Severity: Warning

Message: in_array() expects parameter 2 to be array, null given

Filename: default2/instructor_page.php

Line Number: 143

Backtrace:

File: /home/eizobr29/test/public_html/application/views/frontend/default2/instructor_page.php
Line: 143
Function: in_array

File: /home/eizobr29/test/public_html/application/views/frontend/default2/index.php
Line: 114
Function: include

File: /home/eizobr29/test/public_html/application/controllers/Home.php
Line: 441
Function: view

File: /home/eizobr29/test/public_html/index.php
Line: 184
Function: require_once